<!DOCTYPE html>
<title>IndexedDB: UpgradeNeeded Tests</title>
<script src='../../resources/testharness.js'></script>
<script src='../../resources/testharnessreport.js'></script>
<script>

(function() {
        setup({ allow_uncaught_exception: true });
        var order = [];
        var description = 'Throw an exception in version change oncomplete handler ';
        async_test(function(t) {
            var dbName = 'db' + self.location.pathname + '-' + description;
            var delete_request = indexedDB.deleteDatabase(dbName);
            delete_request.onerror = t.unreached_func('deleteDatabase should not fail');
            delete_request.onsuccess = t.step_func(function() {
                var open_request = indexedDB.open(dbName);
                open_request.onupgradeneeded = t.step_func(function() {
                    order.push('Upgrade');
                    var tx = open_request.transaction;
                    tx.oncomplete = function() {
                        order.push('Exception');
                        throw new Error('FakeException');
                    };
                    tx.onerror = t.unreached_func('error on  transaction');
                    tx.onabort = t.unreached_func('aborting  transaction');
                });
                open_request.onsuccess = t.step_func(function() {
                    assert_array_equals(order, ['Upgrade', 'Exception']);
                    t.done();
                });
                open_request.onerror = t.unreached_func('open failed');
            });
        }, description);
}());


</script>
